| order | 1280 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #7422 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C4 |
| direct product | C5×#7422 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1347 |
| commutator | C2×C16 | C2×C4×C5 |
| Frattini, cosocle | C2×M32 | C22×C5 |
| prime radical | C5×#2218 | C2 |
| LCS | G ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C22×C5×C8 ◁ C2×C5×M32 ◁ G | |
150 conjugacy classes of subgroups; only the 46 normal subgroups are shown.
This group has 150 conjugacy classes of subgroups — too many to draw. Only its 46 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 37 |
| transitive degree | μt(G) = 160 |
A minimal faithful permutation representation — 2 generators on 37 points:
(1,2,3,4,5)(6,7)(8,18,21,12)(9,23)(10,26)(11,17)(13,19,31,34)(14,24)(15,20)(16,27)(22,30,37,33)(25,32)(28,35,29,36);(7,12)(8,19)(9,20)(10,27)(13,15)(14,31)(16,33)(17,18)(21,34)(22,36)(23,29)(24,25)(26,30)(28,32)(35,37)155 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1280, 410);